/* (c) 2014 Open Source Geospatial Foundation - all rights reserved
* (c) 2001 - 2013 OpenPlans
* This code is licensed under the GPL 2.0 license, available at the root
* application directory.
*/
package org.geoserver.wps.gs;
import static org.custommonkey.xmlunit.XMLAssert.assertXpathEvaluatesTo;
import java.util.HashMap;
import java.util.Map;
import javax.xml.namespace.QName;
import org.geoserver.data.test.MockData;
import org.geoserver.data.test.SystemTestData;
import org.geoserver.data.test.SystemTestData.LayerProperty;
import org.geoserver.wps.WPSTestSupport;
import org.geotools.geometry.jts.ReferencedEnvelope;
import org.geotools.referencing.CRS;
import org.junit.Test;
import org.w3c.dom.Document;
public class VectorZonalStatsTest extends WPSTestSupport {
static final double EPS = 1e-6;
public static QName BUGSITES = new QName(MockData.SF_URI, "bugsites", MockData.SF_PREFIX);
public static QName RESTRICTED = new QName(MockData.SF_URI, "restricted", MockData.SF_PREFIX);
@Override
protected void onSetUp(SystemTestData testData) throws Exception {
super.onSetUp(testData);
Map<LayerProperty, Object> props = new HashMap<SystemTestData.LayerProperty, Object>();
props.put(LayerProperty.ENVELOPE, new ReferencedEnvelope(181985.7630, 818014.2370, 1973809.4640, 8894102.4298, CRS.decode("EPSG:26713", true)));
testData.addVectorLayer(BUGSITES, props, "bugsites.properties", getClass(), getCatalog());
testData.addVectorLayer(RESTRICTED, props, "restricted.properties", getClass(), getCatalog());
}
@Override
protected void registerNamespaces(Map<String, String> namespaces) {
namespaces.put("feature", "http://cite.opengeospatial.org/gmlsf");
}
@Test
public void testStatistics() throws Exception {
String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+ "<wps:Execute version=\"1.0.0\" service=\"WPS\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"http://www.opengis.net/wps/1.0.0\" xmlns:wfs=\"http://www.opengis.net/wfs\" xmlns:wps=\"http://www.opengis.net/wps/1.0.0\" xmlns:ows=\"http://www.opengis.net/ows/1.1\" xmlns:gml=\"http://www.opengis.net/gml\" xmlns:ogc=\"http://www.opengis.net/ogc\" xmlns:wcs=\"http://www.opengis.net/wcs/1.1.1\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xsi:schemaLocation=\"http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd\">\n"
+ " <ows:Identifier>gs:VectorZonalStatistics</ows:Identifier>\n"
+ " <wps:DataInputs>\n"
+ " <wps:Input>\n"
+ " <ows:Identifier>data</ows:Identifier>\n"
+ " <wps:Reference mimeType=\"text/xml; subtype=wfs-collection/1.0\" xlink:href=\"http://geoserver/wfs\" method=\"POST\">\n"
+ " <wps:Body>\n"
+ " <wfs:GetFeature service=\"WFS\" version=\"1.0.0\" outputFormat=\"GML2\">\n"
+ " <wfs:Query typeName=\"sf:bugsites\"/>\n"
+ " </wfs:GetFeature>\n"
+ " </wps:Body>\n"
+ " </wps:Reference>\n"
+ " </wps:Input>\n"
+ " <wps:Input>\n"
+ " <ows:Identifier>dataAttribute</ows:Identifier>\n"
+ " <wps:Data>\n"
+ " <wps:LiteralData>cat</wps:LiteralData>\n"
+ " </wps:Data>\n"
+ " </wps:Input>\n"
+ " <wps:Input>\n"
+ " <ows:Identifier>zones</ows:Identifier>\n"
+ " <wps:Reference mimeType=\"text/xml; subtype=wfs-collection/1.0\" xlink:href=\"http://geoserver/wfs\" method=\"POST\">\n"
+ " <wps:Body>\n"
+ " <wfs:GetFeature service=\"WFS\" version=\"1.0.0\" outputFormat=\"GML2\">\n"
+ " <wfs:Query typeName=\"sf:restricted\"/>\n"
+ " </wfs:GetFeature>\n" + " </wps:Body>\n"
+ " </wps:Reference>\n" + " </wps:Input>\n" + " </wps:DataInputs>\n"
+ " <wps:ResponseForm>\n"
+ " <wps:RawDataOutput mimeType=\"text/xml; subtype=wfs-collection/1.0\">\n"
+ " <ows:Identifier>statistics</ows:Identifier>\n"
+ " </wps:RawDataOutput>\n" + " </wps:ResponseForm>\n" + "</wps:Execute>\n"
+ "\n" + "";
Document dom = postAsDOM(root(), xml);
print(dom);
assertXpathEvaluatesTo("", "//feature:restricted[feature:z_cat=2]/feature:count", dom);
assertXpathEvaluatesTo("23", "//feature:restricted[feature:z_cat=3]/feature:count", dom);
assertXpathEvaluatesTo("1", "//feature:restricted[feature:z_cat=4]/feature:count", dom);
assertXpathEvaluatesTo("32.0", "//feature:restricted[feature:z_cat=3]/feature:min", dom);
assertXpathEvaluatesTo("81.0", "//feature:restricted[feature:z_cat=3]/feature:max", dom);
assertXpathEvaluatesTo("1331.0", "//feature:restricted[feature:z_cat=3]/feature:sum", dom);
assertXpathEvaluatesTo("57.869565217391305", "//feature:restricted[feature:z_cat=3]/feature:avg", dom);
assertXpathEvaluatesTo("15.120686514855372", "//feature:restricted[feature:z_cat=3]/feature:stddev", dom);
assertXpathEvaluatesTo("84.0", "//feature:restricted[feature:z_cat=4]/feature:min", dom);
assertXpathEvaluatesTo("84.0", "//feature:restricted[feature:z_cat=4]/feature:max", dom);
assertXpathEvaluatesTo("84.0", "//feature:restricted[feature:z_cat=4]/feature:sum", dom);
assertXpathEvaluatesTo("84.0", "//feature:restricted[feature:z_cat=4]/feature:avg", dom);
assertXpathEvaluatesTo("0.0", "//feature:restricted[feature:z_cat=4]/feature:stddev", dom);
}
}